<template>
	<div>
		<!-- 面包屑导航区域 -->
		<el-breadcrumb separator-class="el-icon-arrow-right">
			<el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
			<el-breadcrumb-item>数据统计</el-breadcrumb-item>
			<el-breadcrumb-item>数据报表</el-breadcrumb-item>
		</el-breadcrumb>
		<!-- 卡片 -->
		<el-card>
			<div id="main" style="width: 750px;height:400px;"></div>
		</el-card>
			
	</div>
</template>

<script>
	import echarts from 'echarts'
	import _ from 'lodash'
	
	export default {
		data() {
			return {
				options: {
				        title: {
				          text: '用户来源'
				        },
				        tooltip: {
				          trigger: 'axis',
				          axisPointer: {
				            type: 'cross',
				            label: {
				              backgroundColor: '#E9EEF3'
				            }
				          }
				        },
				        grid: {
				          left: '3%',
				          right: '4%',
				          bottom: '3%',
				          containLabel: true
				        },
				        xAxis: [
				          {
				            boundaryGap: false
				          }
				        ],
				        yAxis: [
				          {
				            type: 'value'
				          }
				        ]
				      }
			}
		},
		created() {
			
		},
		async mounted() {
			var myChart = echarts.init(document.getElementById('main'))
			const {data: res} = await this.$http.get('reports/type/1')
			if(res.meta.status!=200) return
			
			const result = _.merge(res.data,this.options)
			
			myChart.setOption(result)
		},
		methods:{}
	}
</script>

<style lang="less" scoped>
</style>
